Route nationale 1b (RN 1bis) is a secondary highway in Madagascar of 94 km, running from Analavory to Tsiroanomandidy. It crosses the region of Bongolava and Itasy.
Selected locations on route
(east to west)
- Analavory - (intersection with RN 1 from Antananarivo)
- Ankadinondry Sakay (Babetville)
- Tsinjoarivo
- Tsiroanomandidy - (intersection with RN 1)

You must be logged in to post a comment.